ill grow white hair waiting 

yes you can but not advisable..

it will get very hot and not good for battery.

later u complaint why phone feel very hot..the temperature will increase faster when you charge and used ur phone at the same time..

What is the best web browser for s2 ??

Opera or Dolphin HD ?

You can select to have an Exit button in the option.

want to ask how to erase the rom on the phone it self?

my signature awesome ? :DDD

my advice for 1st timer of flasing custom rom, additional sd card is a must for you to put all ur essential back up files such as efs, cwm back up file.

we never know what will happen during the flash process.

better late than sorry later.

but then again, its not mandatory to have additional sd card, if you can live with only 16Gb on board memory space to keep all your songs and videos..

P/S: use hktool to create back up for your efs file. this efs contain ur phone details such as imei # etc..

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Added on November 17, 2011, 8:53 pm
u mean the voltage setting? try setCPU for beginners or voltage controller for expert.

Here : https://market.android.com/details?id=net.h....droiddev.ktool

how to make kies check for update..and its been almost 8 days now, since i bought the device, its still showing no updates, no matter how many times i restart or do anything :s

Yes, that is very long. I would suggest taking out the battery and booting into download mode and then trying again.

What exactly are you trying to flash?

flashing should take less then 1 minute with odin...your's is G or non G set?